git:setup

Install in OSX

brew install git

Install in Ubuntu

apt-get install git

Setup with Clone:

git clone <git_repro_address>    # Initialize repro (must already exist)

Setup manually:

git config --global user.name <name>
git config --global user.email <email>
git init
touch README.md
git add .
git commit -m 'Initial commit'
git remote add origin https://github.com/<username>/<project>.git

Fetch from upstream of origin

git remote add upstream git://github.com/your/path.git
git fetch upstream
git rebase upstream/master